申请人:PROTIVA BIOTHERAPEUTICS, INC.
公开号:US09352042B2
公开(公告)日:2016-05-31
The present invention provides compositions and methods for the delivery of therapeutic agents to cells. In particular, these include novel, trialkyl, cationic lipids and nucleic acid-lipid particles that provide efficient encapsulation of nucleic acids and efficient delivery of the encapsulated nucleic acid to cells in vivo. The compositions of the present invention are highly potent, thereby allowing effective knock-down of a specific target protein at relatively low doses.
本发明提供了用于向细胞传递治疗剂的组合物和方法。特别地,这些组合物包括新型的三烷基阳离子脂质和核酸-脂质颗粒,它们提供了对核酸的高效封装和对封装的核酸在体内的高效递送。本发明的组合物具有高度的效力,因此可以在相对较低的剂量下有效地降低特定靶蛋白的表达。